Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7160689 | Pretreatment instrument of saliva and pretreatment method of saliva | Yuko Matsumoto, Junichi Okada | 2007-01-09 |
| 6897037 | Pre-treatment kit for saliva and pre-treatment method for saliva using the same | Junichi Okada | 2005-05-24 |